Fix eslint warning
Fix eslint warning

src/components/LobbyScreen.vue
  43:34  warning  Expected 1 line break after opening tag (`<p>`), but no line breaks found    vue/singleline-html-element-content-newline
  43:64  warning  Expected 1 line break before closing tag (`</p>`), but no line breaks found  vue/singleline-html-element-content-newline

Signed-off-by: Joas Schilling <ab43a7c9cb5b2380afc4ddf8b3e2583169b39a02@schilljs.com>

nextcloud/spreed,nextcloud/spreed,nextcloud/spreed